Height and length of 2015 GMC Sierra 2500HD Base 4×4 Crew Cab 8 ft. box 167.7 in. WB are 78.0″ and 258.4″ respectively since its breadth and wheel base are 80.5″ and 167.7″. 9.7″ is the ground clearance of this car which has curb weight as 6,689 lbs.

Warranty of 36/36,000 (months/miles) on basic mode, 72/100,000 (months/miles) on corrosion perforation, 60/100,000 (months/miles) on power train and 60/100,000 on roadside assistance is provided on this car.
Urethane steering wheel material is present and the motorcar has 2 seat back storage pockets.

This car has seating capacity as 6.

It has the conveniences like power front windows, power rear windows, driver 1-touch window up.